FR445690A - Procédé de fabrication de corps tubulaires coudés - Google Patents

Procédé de fabrication de corps tubulaires coudés

Info

Publication number
FR445690A
FR445690A FR445690DA FR445690A FR 445690 A FR445690 A FR 445690A FR 445690D A FR445690D A FR 445690DA FR 445690 A FR445690 A FR 445690A
Authority
FR
France
Prior art keywords
manufacturing process
tubular bodies
bent tubular
bent
bodies
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THYSSEN ET C
Original Assignee
THYSSEN ET C
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by THYSSEN ET C filed Critical THYSSEN ET C
Application granted granted Critical
Publication of FR445690A publication Critical patent/FR445690A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/283—Making U-pieces
FR445690D 1912-01-27 1912-06-08 Procédé de fabrication de corps tubulaires coudés Expired FR445690A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE445690X 1912-01-27

Publications (1)

Publication Number Publication Date
FR445690A true FR445690A (fr) 1912-11-16

Family

ID=1486552

Family Applications (1)

Application Number Title Priority Date Filing Date
FR445690D Expired FR445690A (fr) 1912-01-27 1912-06-08 Procédé de fabrication de corps tubulaires coudés

Country Status (1)

Country Link
FR (1) FR445690A (fr)

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